C1-, C2-, and C3-Modified Carbazole Derivatives as Promising Host Materials for Phosphorescent Organic Light-Emitting Diodes

Rajendra Kumar Konidena; Won Jae Chung; Jun Yeob Lee

doi:10.1021/acs.orglett.0c00767

C1-, C2-, and C3-Modified Carbazole Derivatives as Promising Host Materials for Phosphorescent Organic Light-Emitting Diodes

Rajendra Kumar Konidena, Won Jae Chung, Jun Yeob Lee

Department of Chemical Engineering

Sungkyunkwan University

Research output: Contribution to journal › Article › peer-review

25 Scopus citations

Abstract

Herein we unveiled the synthetic approach to C1-, C2-, and C3-modified carbazoles for the first time and designed high-triplet-energy bipolar host materials for green phosphorescent organic light-emitting devices. The compounds revealed excellent performance with a maximum external quantum efficiency as high as 23.6% and extremely low-efficiency roll-off of 2.1%

Original language	English
Pages (from-to)	2786-2790
Number of pages	5
Journal	Organic Letters
Volume	22
Issue number	7
DOIs	https://doi.org/10.1021/acs.orglett.0c00767
State	Published - 3 Apr 2020

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title = "C1-, C2-, and C3-Modified Carbazole Derivatives as Promising Host Materials for Phosphorescent Organic Light-Emitting Diodes",

abstract = "Herein we unveiled the synthetic approach to C1-, C2-, and C3-modified carbazoles for the first time and designed high-triplet-energy bipolar host materials for green phosphorescent organic light-emitting devices. The compounds revealed excellent performance with a maximum external quantum efficiency as high as 23.6\% and extremely low-efficiency roll-off of 2.1\%",

author = "Konidena, \{Rajendra Kumar\} and Chung, \{Won Jae\} and Lee, \{Jun Yeob\}",

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AU - Konidena, Rajendra Kumar

AU - Chung, Won Jae

AU - Lee, Jun Yeob

PY - 2020/4/3

Y1 - 2020/4/3

N2 - Herein we unveiled the synthetic approach to C1-, C2-, and C3-modified carbazoles for the first time and designed high-triplet-energy bipolar host materials for green phosphorescent organic light-emitting devices. The compounds revealed excellent performance with a maximum external quantum efficiency as high as 23.6% and extremely low-efficiency roll-off of 2.1%

AB - Herein we unveiled the synthetic approach to C1-, C2-, and C3-modified carbazoles for the first time and designed high-triplet-energy bipolar host materials for green phosphorescent organic light-emitting devices. The compounds revealed excellent performance with a maximum external quantum efficiency as high as 23.6% and extremely low-efficiency roll-off of 2.1%

UR - https://www.scopus.com/pages/publications/85082522691

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JO - Organic Letters

JF - Organic Letters

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C1-, C2-, and C3-Modified Carbazole Derivatives as Promising Host Materials for Phosphorescent Organic Light-Emitting Diodes

Abstract

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